RM
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mercer, Ophthalmologist in Columbia, SC?
Dr. Ryan Mercer, MD is an Ophthalmologist, who primarily practices in Columbia, SC. Dr. Mercer is fluent in English, and is currently seeing new patients. Dr. Mercer’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mercer’s office at (803) 256-0641.
What languages does Dr. Mercer speak?
Dr. Mercer and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Mercer treat?
As an Ophthalmologist, Dr. Mercer diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Mercer. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Cataract
- Combined Age-Related Cataract
- Other Secondary Cataract
- Secondary Cataract
- Other Age-Related Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
- Mixed Type Cataract
- Multiple Cataract Types
- Cataract from another condition
- Complicated cataract
- Acquired cataract
- After-Cataract
- Posterior Capsule Opacification
- PCO
- Other Senile Cataract
- Uncommon Age-Related Cataract
ICD-10 Codes:
- H2512: Age-related nuclear cataract, left eye
- H2511: Age-related nuclear cataract, right eye
- H25812: Combined forms of age-related cataract, left eye
- H25811: Combined forms of age-related cataract, right eye
- H26491: Other secondary cataract, right eye
- H25813: Combined forms of age-related cataract, bilateral
- H26492: Other secondary cataract, left eye
- H2589: Other age-related cataract
- H2513: Age-related nuclear cataract, bilateral
Also known as:
- Primary Open-Angle Glaucoma
- Glaucoma
- Chronic Open-Angle Glaucoma
- Wide-Angle Glaucoma
- POAG
- Chronic Simple Glaucoma
ICD-10 Codes:
- H401131: Primary open-angle glaucoma, bilateral, mild stage
- H401111: Primary open-angle glaucoma, right eye, mild stage
- H401121: Primary open-angle glaucoma, left eye, mild stage
- H401133: Primary open-angle glaucoma, bilateral, severe stage
- H401113: Primary open-angle glaucoma, right eye, severe stage
- H401122: Primary open-angle glaucoma, left eye, moderate stage
Also known as:
- Dry Eye Syndrome
- Corneal Disorder
- Dry Eye Disease
- Chronic Dry Eye
- Keratoconjunctivitis Sicca
ICD-10 Codes:
- H16223: Keratoconjunctivitis sicca, not specified as Sjogren's, bilateral
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
What procedures does Dr. Mercer perform?
As an Ophthalmologist, Dr. Mercer performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Mercer. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Cataract Removal with Lens Implant
- Extracapsular cataract extraction
- Phacoemulsification
- IOL implantation
CPT Codes:
- 66984: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); without endoscopic cyclophotocoagulation
Also known as:
- Laser Surgery for Secondary Cataract
- Laser Trabeculoplasty
- Cataract Surgery with Glaucoma Drainage Device
- YAG Laser Capsulotomy
- Posterior Capsulotomy
- Secondary Cataract Removal
- Laser Eye Surgery
- Glaucoma laser surgery
- Laser eye treatment for glaucoma
- Trabeculoplasty
- Combined Cataract and Glaucoma Surgery
- Phacoemulsification with Aqueous Drainage Device
- IOL Insertion with Glaucoma Stent
CPT Codes:
- 66821: Discission of secondary membranous cataract (opacified posterior lens capsule and/or anterior hyaloid); laser surgery (eg, YAG laser) (1 or more stages)
- 65855: Trabeculoplasty by laser surgery
- 66991: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); with insertion of intraocular (eg, trabecular meshwork, supraciliary, suprachoroidal) anterior segment aqueous drainage device, without extraocular reservoir, internal approach, one or more
Also known as:
- Complex Cataract Removal with Lens Implant
- Advanced Cataract Surgery
- Phacoemulsification with IOL
- Complex Extracapsular Cataract Extraction
CPT Codes:
- 66982: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1-stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification), complex, requiring devices or techniques not generally used in routine cataract surgery (eg, iris expansion device, suture support for intraocular lens, or primary posterior capsulorrhexis) or performed on patients in the amblyogenic developmental stage; without endoscopic cyclophotocoagulation
Also known as:
- Goniotomy (Glaucoma Surgery)
- Goniotomy Procedure
- Angle-Opening Glaucoma Surgery
- Congenital Glaucoma Surgery
CPT Codes:
- 65820: Goniotomy
Does Dr. Mercer accept my insurance?
Dr. Mercer accepts most major insurance plans. Important: Please call our office at (803) 256-0641 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mercer accept in Columbia, SC?
Dr. Mercer in Columbia, SC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
BlueCross BlueShield of South Carolina
CVS Health (formerly Aetna)
Department of Defense / Tricare
Express Scripts
Humana
Marine Engineers Benefits Association
Medicare
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Mercer's office located?
Dr. Ryan Mercer's Primary Practice
1655 Bernardin Ave Ste 100
Columbia, SC 29204
(803) 256-0641
What is Dr. Mercer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mercer's National Provider Identifier (NPI) number is 1598129298.
What common questions do patients ask about Dr. Mercer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mercer
What is Dr. Ryan Mercer's specialty?
Dr. Mercer is a Ophthalmologist near Columbia, SC. An ophthalmologist possesses the knowledge and professional skills required to deliver comprehensive eye and vision care. These medical doctors are trained to diagnose, monitor, and treat all ocular and visual disorders, whether through medical or surgical interventions. Their expertise encompasses a wide range of issues affecting the eye and its structures, including the eyelids, orbit, and visual pathways. Additionally, ophthalmologists prescribe vision services, such as glasses and contact lenses, to help patients achieve optimal visual health. Contact Dr. Mercer to book an appointment today.
Is this Dr. Ryan Mercer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mercer is affiliated with MUSC Health Columbia Medical Center Downtown, Prisma Health Baptist Parkridge Hospital, Providence Orthopedic Hospital, Prisma Health Richland Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Ophthalmologist?
Explore Ophthalmologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Ryan Mercer accepting new patients in Columbia, SC?
Yes, Dr. Ryan Mercer is accepting new patients at this time.
Does Dr. Ryan Mercer offer online booking?
Please contact Dr. Mercer's office at (803) 256-0641 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ryan Mercer?
Please contact Dr. Mercer's office at (803) 256-0641 for information regarding telehealth appointment availability or for scheduling assistance.
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